author | pchelko |
Mon, 18 Nov 2013 19:22:29 +0400 | |
changeset 21785 | fc0bfa7d9d95 |
parent 5506 | 202f599c92aa |
child 22565 | 2f3102102bd9 |
permissions | -rw-r--r-- |
2 | 1 |
/* |
5506 | 2 |
* Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved. |
2 | 3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
2 | 8 |
* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package sun.applet; |
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import java.util.*; |
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import java.io.*; |
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import java.awt.*; |
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import java.awt.event.*; |
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import java.awt.print.*; |
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import javax.print.attribute.*; |
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import java.applet.*; |
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import java.net.URL; |
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import java.net.MalformedURLException; |
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import java.net.SocketPermission; |
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import sun.misc.Ref; |
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import java.security.AccessController; |
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import java.security.PrivilegedAction; |
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import java.lang.reflect.InvocationTargetException; |
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import java.lang.reflect.Method; |
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import sun.awt.SunToolkit; |
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import sun.awt.AppContext; |
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import java.lang.ref.WeakReference; |
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/** |
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* A frame to show the applet tag in. |
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*/ |
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class TextFrame extends Frame { |
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/** |
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* Create the tag frame. |
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*/ |
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TextFrame(int x, int y, String title, String text) { |
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setTitle(title); |
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TextArea txt = new TextArea(20, 60); |
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txt.setText(text); |
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txt.setEditable(false); |
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add("Center", txt); |
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Panel p = new Panel(); |
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add("South", p); |
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Button b = new Button(amh.getMessage("button.dismiss", "Dismiss")); |
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p.add(b); |
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class ActionEventListener implements ActionListener { |
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public void actionPerformed(ActionEvent evt) { |
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dispose(); |
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} |
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} |
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b.addActionListener(new ActionEventListener()); |
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pack(); |
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move(x, y); |
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setVisible(true); |
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WindowListener windowEventListener = new WindowAdapter() { |
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public void windowClosing(WindowEvent evt) { |
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dispose(); |
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} |
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}; |
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addWindowListener(windowEventListener); |
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} |
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private static AppletMessageHandler amh = new AppletMessageHandler("textframe"); |
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} |
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/** |
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* Lets us construct one using unix-style one shot behaviors |
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*/ |
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class StdAppletViewerFactory implements AppletViewerFactory |
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{ |
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public AppletViewer createAppletViewer(int x, int y, |
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URL doc, Hashtable atts) { |
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return new AppletViewer(x, y, doc, atts, System.out, this); |
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} |
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public MenuBar getBaseMenuBar() { |
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return new MenuBar(); |
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} |
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public boolean isStandalone() { |
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return true; |
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} |
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} |
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/** |
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* The applet viewer makes it possible to run a Java applet without using a browser. |
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* For details on the syntax that <B>appletviewer</B> supports, see |
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* <a href="../../../docs/tooldocs/appletviewertags.html">AppletViewer Tags</a>. |
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* (The document named appletviewertags.html in the JDK's docs/tooldocs directory, |
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* once the JDK docs have been installed.) |
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*/ |
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public class AppletViewer extends Frame implements AppletContext, |
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Printable { |
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/** |
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* Some constants... |
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*/ |
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private static String defaultSaveFile = "Applet.ser"; |
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/** |
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* The panel in which the applet is being displayed. |
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*/ |
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AppletViewerPanel panel; |
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/** |
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* The status line. |
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*/ |
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Label label; |
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/** |
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* output status messages to this stream |
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*/ |
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PrintStream statusMsgStream; |
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/** |
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* For cloning |
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*/ |
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AppletViewerFactory factory; |
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private final class UserActionListener implements ActionListener { |
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public void actionPerformed(ActionEvent evt) { |
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processUserAction(evt); |
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} |
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} |
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/** |
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* Create the applet viewer |
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*/ |
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public AppletViewer(int x, int y, URL doc, Hashtable atts, |
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PrintStream statusMsgStream, AppletViewerFactory factory) { |
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this.factory = factory; |
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this.statusMsgStream = statusMsgStream; |
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setTitle(amh.getMessage("tool.title", atts.get("code"))); |
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MenuBar mb = factory.getBaseMenuBar(); |
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Menu m = new Menu(amh.getMessage("menu.applet")); |
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addMenuItem(m, "menuitem.restart"); |
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addMenuItem(m, "menuitem.reload"); |
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addMenuItem(m, "menuitem.stop"); |
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addMenuItem(m, "menuitem.save"); |
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addMenuItem(m, "menuitem.start"); |
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addMenuItem(m, "menuitem.clone"); |
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m.add(new MenuItem("-")); |
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addMenuItem(m, "menuitem.tag"); |
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addMenuItem(m, "menuitem.info"); |
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addMenuItem(m, "menuitem.edit").disable(); |
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addMenuItem(m, "menuitem.encoding"); |
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m.add(new MenuItem("-")); |
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addMenuItem(m, "menuitem.print"); |
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m.add(new MenuItem("-")); |
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addMenuItem(m, "menuitem.props"); |
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m.add(new MenuItem("-")); |
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addMenuItem(m, "menuitem.close"); |
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if (factory.isStandalone()) { |
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addMenuItem(m, "menuitem.quit"); |
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} |
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mb.add(m); |
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setMenuBar(mb); |
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add("Center", panel = new AppletViewerPanel(doc, atts)); |
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add("South", label = new Label(amh.getMessage("label.hello"))); |
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panel.init(); |
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appletPanels.addElement(panel); |
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pack(); |
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move(x, y); |
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setVisible(true); |
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WindowListener windowEventListener = new WindowAdapter() { |
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public void windowClosing(WindowEvent evt) { |
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appletClose(); |
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} |
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public void windowIconified(WindowEvent evt) { |
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appletStop(); |
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} |
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public void windowDeiconified(WindowEvent evt) { |
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appletStart(); |
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} |
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}; |
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class AppletEventListener implements AppletListener |
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{ |
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final Frame frame; |
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public AppletEventListener(Frame frame) |
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{ |
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this.frame = frame; |
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} |
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public void appletStateChanged(AppletEvent evt) |
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{ |
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AppletPanel src = (AppletPanel)evt.getSource(); |
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switch (evt.getID()) { |
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case AppletPanel.APPLET_RESIZE: { |
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if(src != null) { |
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resize(preferredSize()); |
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validate(); |
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} |
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break; |
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} |
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case AppletPanel.APPLET_LOADING_COMPLETED: { |
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Applet a = src.getApplet(); // sun.applet.AppletPanel |
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// Fixed #4754451: Applet can have methods running on main |
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// thread event queue. |
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// |
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// The cause of this bug is that the frame of the applet |
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// is created in main thread group. Thus, when certain |
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// AWT/Swing events are generated, the events will be |
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// dispatched through the wrong event dispatch thread. |
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// |
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// To fix this, we rearrange the AppContext with the frame, |
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// so the proper event queue will be looked up. |
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// |
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// Swing also maintains a Frame list for the AppContext, |
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// so we will have to rearrange it as well. |
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// |
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if (a != null) |
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AppletPanel.changeFrameAppContext(frame, SunToolkit.targetToAppContext(a)); |
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else |
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AppletPanel.changeFrameAppContext(frame, AppContext.getAppContext()); |
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break; |
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} |
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} |
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} |
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}; |
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addWindowListener(windowEventListener); |
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panel.addAppletListener(new AppletEventListener(this)); |
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// Start the applet |
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showStatus(amh.getMessage("status.start")); |
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initEventQueue(); |
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} |
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// XXX 99/9/10 probably should be "private" |
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public MenuItem addMenuItem(Menu m, String s) { |
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MenuItem mItem = new MenuItem(amh.getMessage(s)); |
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mItem.addActionListener(new UserActionListener()); |
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return m.add(mItem); |
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} |
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/** |
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* Send the initial set of events to the appletviewer event queue. |
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* On start-up the current behaviour is to load the applet and call |
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* Applet.init() and Applet.start(). |
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*/ |
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private void initEventQueue() { |
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// appletviewer.send.event is an undocumented and unsupported system |
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// property which is used exclusively for testing purposes. |
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String eventList = System.getProperty("appletviewer.send.event"); |
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291 |
if (eventList == null) { |
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// Add the standard events onto the event queue. |
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panel.sendEvent(AppletPanel.APPLET_LOAD); |
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panel.sendEvent(AppletPanel.APPLET_INIT); |
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panel.sendEvent(AppletPanel.APPLET_START); |
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} else { |
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// We're testing AppletViewer. Force the specified set of events |
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// onto the event queue, wait for the events to be processed, and |
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// exit. |
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// The list of events that will be executed is provided as a |
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// ","-separated list. No error-checking will be done on the list. |
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String [] events = splitSeparator(",", eventList); |
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for (int i = 0; i < events.length; i++) { |
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System.out.println("Adding event to queue: " + events[i]); |
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if (events[i].equals("dispose")) |
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panel.sendEvent(AppletPanel.APPLET_DISPOSE); |
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else if (events[i].equals("load")) |
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panel.sendEvent(AppletPanel.APPLET_LOAD); |
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else if (events[i].equals("init")) |
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panel.sendEvent(AppletPanel.APPLET_INIT); |
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else if (events[i].equals("start")) |
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panel.sendEvent(AppletPanel.APPLET_START); |
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else if (events[i].equals("stop")) |
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panel.sendEvent(AppletPanel.APPLET_STOP); |
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else if (events[i].equals("destroy")) |
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panel.sendEvent(AppletPanel.APPLET_DESTROY); |
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else if (events[i].equals("quit")) |
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panel.sendEvent(AppletPanel.APPLET_QUIT); |
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else if (events[i].equals("error")) |
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panel.sendEvent(AppletPanel.APPLET_ERROR); |
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else |
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// non-fatal error if we get an unrecognized event |
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System.out.println("Unrecognized event name: " + events[i]); |
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} |
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328 |
while (!panel.emptyEventQueue()) ; |
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appletSystemExit(); |
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} |
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} |
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332 |
||
333 |
/** |
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334 |
* Split a string based on the presence of a specified separator. Returns |
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335 |
* an array of arbitrary length. The end of each element in the array is |
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336 |
* indicated by the separator of the end of the string. If there is a |
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* separator immediately before the end of the string, the final element |
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338 |
* will be empty. None of the strings will contain the separator. Useful |
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339 |
* when separating strings such as "foo/bar/bas" using separator "/". |
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340 |
* |
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341 |
* @param sep The separator. |
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342 |
* @param s The string to split. |
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343 |
* @return An array of strings. Each string in the array is determined |
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344 |
* by the location of the provided sep in the original string, |
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345 |
* s. Whitespace not stripped. |
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346 |
*/ |
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347 |
private String [] splitSeparator(String sep, String s) { |
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348 |
Vector v = new Vector(); |
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349 |
int tokenStart = 0; |
|
350 |
int tokenEnd = 0; |
|
351 |
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352 |
while ((tokenEnd = s.indexOf(sep, tokenStart)) != -1) { |
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353 |
v.addElement(s.substring(tokenStart, tokenEnd)); |
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354 |
tokenStart = tokenEnd+1; |
|
355 |
} |
|
356 |
// Add the final element. |
|
357 |
v.addElement(s.substring(tokenStart)); |
|
358 |
||
359 |
String [] retVal = new String[v.size()]; |
|
360 |
v.copyInto(retVal); |
|
361 |
return retVal; |
|
362 |
} |
|
363 |
||
364 |
/* |
|
365 |
* Methods for java.applet.AppletContext |
|
366 |
*/ |
|
367 |
||
368 |
private static Map audioClips = new HashMap(); |
|
369 |
||
370 |
/** |
|
371 |
* Get an audio clip. |
|
372 |
*/ |
|
373 |
public AudioClip getAudioClip(URL url) { |
|
374 |
checkConnect(url); |
|
375 |
synchronized (audioClips) { |
|
376 |
AudioClip clip = (AudioClip)audioClips.get(url); |
|
377 |
if (clip == null) { |
|
378 |
audioClips.put(url, clip = new AppletAudioClip(url)); |
|
379 |
} |
|
380 |
return clip; |
|
381 |
} |
|
382 |
} |
|
383 |
||
384 |
private static Map imageRefs = new HashMap(); |
|
385 |
||
386 |
/** |
|
387 |
* Get an image. |
|
388 |
*/ |
|
389 |
public Image getImage(URL url) { |
|
390 |
return getCachedImage(url); |
|
391 |
} |
|
392 |
||
393 |
static Image getCachedImage(URL url) { |
|
394 |
// System.getSecurityManager().checkConnection(url.getHost(), url.getPort()); |
|
395 |
return (Image)getCachedImageRef(url).get(); |
|
396 |
} |
|
397 |
||
398 |
/** |
|
399 |
* Get an image ref. |
|
400 |
*/ |
|
401 |
static Ref getCachedImageRef(URL url) { |
|
402 |
synchronized (imageRefs) { |
|
403 |
AppletImageRef ref = (AppletImageRef)imageRefs.get(url); |
|
404 |
if (ref == null) { |
|
405 |
ref = new AppletImageRef(url); |
|
406 |
imageRefs.put(url, ref); |
|
407 |
} |
|
408 |
return ref; |
|
409 |
} |
|
410 |
} |
|
411 |
||
412 |
/** |
|
413 |
* Flush the image cache. |
|
414 |
*/ |
|
415 |
static void flushImageCache() { |
|
416 |
imageRefs.clear(); |
|
417 |
} |
|
418 |
||
419 |
static Vector appletPanels = new Vector(); |
|
420 |
||
421 |
/** |
|
422 |
* Get an applet by name. |
|
423 |
*/ |
|
424 |
public Applet getApplet(String name) { |
|
425 |
AppletSecurity security = (AppletSecurity)System.getSecurityManager(); |
|
426 |
name = name.toLowerCase(); |
|
427 |
SocketPermission panelSp = |
|
428 |
new SocketPermission(panel.getCodeBase().getHost(), "connect"); |
|
429 |
for (Enumeration e = appletPanels.elements() ; e.hasMoreElements() ;) { |
|
430 |
AppletPanel p = (AppletPanel)e.nextElement(); |
|
431 |
String param = p.getParameter("name"); |
|
432 |
if (param != null) { |
|
433 |
param = param.toLowerCase(); |
|
434 |
} |
|
435 |
if (name.equals(param) && |
|
436 |
p.getDocumentBase().equals(panel.getDocumentBase())) { |
|
437 |
||
438 |
SocketPermission sp = |
|
439 |
new SocketPermission(p.getCodeBase().getHost(), "connect"); |
|
440 |
||
441 |
if (panelSp.implies(sp)) { |
|
442 |
return p.applet; |
|
443 |
} |
|
444 |
} |
|
445 |
} |
|
446 |
return null; |
|
447 |
} |
|
448 |
||
449 |
/** |
|
450 |
* Return an enumeration of all the accessible |
|
451 |
* applets on this page. |
|
452 |
*/ |
|
453 |
public Enumeration getApplets() { |
|
454 |
AppletSecurity security = (AppletSecurity)System.getSecurityManager(); |
|
455 |
Vector v = new Vector(); |
|
456 |
SocketPermission panelSp = |
|
457 |
new SocketPermission(panel.getCodeBase().getHost(), "connect"); |
|
458 |
||
459 |
for (Enumeration e = appletPanels.elements() ; e.hasMoreElements() ;) { |
|
460 |
AppletPanel p = (AppletPanel)e.nextElement(); |
|
461 |
if (p.getDocumentBase().equals(panel.getDocumentBase())) { |
|
462 |
||
463 |
SocketPermission sp = |
|
464 |
new SocketPermission(p.getCodeBase().getHost(), "connect"); |
|
465 |
if (panelSp.implies(sp)) { |
|
466 |
v.addElement(p.applet); |
|
467 |
} |
|
468 |
} |
|
469 |
} |
|
470 |
return v.elements(); |
|
471 |
} |
|
472 |
||
473 |
/** |
|
474 |
* Ignore. |
|
475 |
*/ |
|
476 |
public void showDocument(URL url) { |
|
477 |
} |
|
478 |
||
479 |
/** |
|
480 |
* Ignore. |
|
481 |
*/ |
|
482 |
public void showDocument(URL url, String target) { |
|
483 |
} |
|
484 |
||
485 |
/** |
|
486 |
* Show status. |
|
487 |
*/ |
|
488 |
public void showStatus(String status) { |
|
489 |
label.setText(status); |
|
490 |
} |
|
491 |
||
492 |
public void setStream(String key, InputStream stream)throws IOException{ |
|
493 |
// We do nothing. |
|
494 |
} |
|
495 |
||
496 |
public InputStream getStream(String key){ |
|
497 |
// We do nothing. |
|
498 |
return null; |
|
499 |
} |
|
500 |
||
501 |
public Iterator getStreamKeys(){ |
|
502 |
// We do nothing. |
|
503 |
return null; |
|
504 |
} |
|
505 |
||
506 |
/** |
|
507 |
* System parameters. |
|
508 |
*/ |
|
509 |
static Hashtable systemParam = new Hashtable(); |
|
510 |
||
511 |
static { |
|
512 |
systemParam.put("codebase", "codebase"); |
|
513 |
systemParam.put("code", "code"); |
|
514 |
systemParam.put("alt", "alt"); |
|
515 |
systemParam.put("width", "width"); |
|
516 |
systemParam.put("height", "height"); |
|
517 |
systemParam.put("align", "align"); |
|
518 |
systemParam.put("vspace", "vspace"); |
|
519 |
systemParam.put("hspace", "hspace"); |
|
520 |
} |
|
521 |
||
522 |
/** |
|
523 |
* Print the HTML tag. |
|
524 |
*/ |
|
525 |
public static void printTag(PrintStream out, Hashtable atts) { |
|
526 |
out.print("<applet"); |
|
527 |
||
528 |
String v = (String)atts.get("codebase"); |
|
529 |
if (v != null) { |
|
530 |
out.print(" codebase=\"" + v + "\""); |
|
531 |
} |
|
532 |
||
533 |
v = (String)atts.get("code"); |
|
534 |
if (v == null) { |
|
535 |
v = "applet.class"; |
|
536 |
} |
|
537 |
out.print(" code=\"" + v + "\""); |
|
538 |
v = (String)atts.get("width"); |
|
539 |
if (v == null) { |
|
540 |
v = "150"; |
|
541 |
} |
|
542 |
out.print(" width=" + v); |
|
543 |
||
544 |
v = (String)atts.get("height"); |
|
545 |
if (v == null) { |
|
546 |
v = "100"; |
|
547 |
} |
|
548 |
out.print(" height=" + v); |
|
549 |
||
550 |
v = (String)atts.get("name"); |
|
551 |
if (v != null) { |
|
552 |
out.print(" name=\"" + v + "\""); |
|
553 |
} |
|
554 |
out.println(">"); |
|
555 |
||
556 |
// A very slow sorting algorithm |
|
557 |
int len = atts.size(); |
|
558 |
String params[] = new String[len]; |
|
559 |
len = 0; |
|
560 |
for (Enumeration e = atts.keys() ; e.hasMoreElements() ;) { |
|
561 |
String param = (String)e.nextElement(); |
|
562 |
int i = 0; |
|
563 |
for (; i < len ; i++) { |
|
564 |
if (params[i].compareTo(param) >= 0) { |
|
565 |
break; |
|
566 |
} |
|
567 |
} |
|
568 |
System.arraycopy(params, i, params, i + 1, len - i); |
|
569 |
params[i] = param; |
|
570 |
len++; |
|
571 |
} |
|
572 |
||
573 |
for (int i = 0 ; i < len ; i++) { |
|
574 |
String param = params[i]; |
|
575 |
if (systemParam.get(param) == null) { |
|
576 |
out.println("<param name=" + param + |
|
577 |
" value=\"" + atts.get(param) + "\">"); |
|
578 |
} |
|
579 |
} |
|
580 |
out.println("</applet>"); |
|
581 |
} |
|
582 |
||
583 |
/** |
|
584 |
* Make sure the atrributes are uptodate. |
|
585 |
*/ |
|
586 |
public void updateAtts() { |
|
587 |
Dimension d = panel.size(); |
|
588 |
Insets in = panel.insets(); |
|
589 |
panel.atts.put("width", |
|
438
2ae294e4518c
6613529: Avoid duplicate object creation within JDK packages
dav
parents:
2
diff
changeset
|
590 |
Integer.toString(d.width - (in.left + in.right))); |
2 | 591 |
panel.atts.put("height", |
438
2ae294e4518c
6613529: Avoid duplicate object creation within JDK packages
dav
parents:
2
diff
changeset
|
592 |
Integer.toString(d.height - (in.top + in.bottom))); |
2 | 593 |
} |
594 |
||
595 |
/** |
|
596 |
* Restart the applet. |
|
597 |
*/ |
|
598 |
void appletRestart() { |
|
599 |
panel.sendEvent(AppletPanel.APPLET_STOP); |
|
600 |
panel.sendEvent(AppletPanel.APPLET_DESTROY); |
|
601 |
panel.sendEvent(AppletPanel.APPLET_INIT); |
|
602 |
panel.sendEvent(AppletPanel.APPLET_START); |
|
603 |
} |
|
604 |
||
605 |
/** |
|
606 |
* Reload the applet. |
|
607 |
*/ |
|
608 |
void appletReload() { |
|
609 |
panel.sendEvent(AppletPanel.APPLET_STOP); |
|
610 |
panel.sendEvent(AppletPanel.APPLET_DESTROY); |
|
611 |
panel.sendEvent(AppletPanel.APPLET_DISPOSE); |
|
612 |
||
613 |
/** |
|
614 |
* Fixed #4501142: Classlaoder sharing policy doesn't |
|
615 |
* take "archive" into account. This will be overridden |
|
616 |
* by Java Plug-in. [stanleyh] |
|
617 |
*/ |
|
618 |
AppletPanel.flushClassLoader(panel.getClassLoaderCacheKey()); |
|
619 |
||
620 |
/* |
|
621 |
* Make sure we don't have two threads running through the event queue |
|
622 |
* at the same time. |
|
623 |
*/ |
|
624 |
try { |
|
625 |
panel.joinAppletThread(); |
|
626 |
panel.release(); |
|
627 |
} catch (InterruptedException e) { |
|
628 |
return; // abort the reload |
|
629 |
} |
|
630 |
||
631 |
panel.createAppletThread(); |
|
632 |
panel.sendEvent(AppletPanel.APPLET_LOAD); |
|
633 |
panel.sendEvent(AppletPanel.APPLET_INIT); |
|
634 |
panel.sendEvent(AppletPanel.APPLET_START); |
|
635 |
} |
|
636 |
||
637 |
/** |
|
638 |
* Save the applet to a well known file (for now) as a serialized object |
|
639 |
*/ |
|
640 |
void appletSave() { |
|
641 |
AccessController.doPrivileged(new PrivilegedAction() { |
|
642 |
||
643 |
public Object run() { |
|
644 |
// XXX: this privileged block should be made smaller |
|
645 |
// by initializing a private static variable with "user.dir" |
|
646 |
||
647 |
// Applet needs to be stopped for serialization to succeed. |
|
648 |
// Since panel.sendEvent only queues the event, there is a |
|
649 |
// chance that the event will not be processed before |
|
650 |
// serialization begins. However, by sending the event before |
|
651 |
// FileDialog is created, enough time is given such that this |
|
652 |
// situation is unlikely to ever occur. |
|
653 |
||
654 |
panel.sendEvent(AppletPanel.APPLET_STOP); |
|
655 |
FileDialog fd = new FileDialog(AppletViewer.this, |
|
656 |
amh.getMessage("appletsave.filedialogtitle"), |
|
657 |
FileDialog.SAVE); |
|
658 |
// needed for a bug under Solaris... |
|
659 |
fd.setDirectory(System.getProperty("user.dir")); |
|
660 |
fd.setFile(defaultSaveFile); |
|
661 |
fd.show(); |
|
662 |
String fname = fd.getFile(); |
|
663 |
if (fname == null) { |
|
664 |
// Restart applet if Save is cancelled. |
|
665 |
panel.sendEvent(AppletPanel.APPLET_START); |
|
666 |
return null; // cancelled |
|
667 |
} |
|
668 |
String dname = fd.getDirectory(); |
|
669 |
File file = new File(dname, fname); |
|
670 |
||
21785
fc0bfa7d9d95
8027992: FileInputStream and BufferedInputStream should be closed in sun.applet.*
pchelko
parents:
5506
diff
changeset
|
671 |
try (FileOutputStream fos = new FileOutputStream(file); |
fc0bfa7d9d95
8027992: FileInputStream and BufferedInputStream should be closed in sun.applet.*
pchelko
parents:
5506
diff
changeset
|
672 |
BufferedOutputStream bos = new BufferedOutputStream(fos); |
fc0bfa7d9d95
8027992: FileInputStream and BufferedInputStream should be closed in sun.applet.*
pchelko
parents:
5506
diff
changeset
|
673 |
ObjectOutputStream os = new ObjectOutputStream(bos)) { |
fc0bfa7d9d95
8027992: FileInputStream and BufferedInputStream should be closed in sun.applet.*
pchelko
parents:
5506
diff
changeset
|
674 |
|
fc0bfa7d9d95
8027992: FileInputStream and BufferedInputStream should be closed in sun.applet.*
pchelko
parents:
5506
diff
changeset
|
675 |
showStatus(amh.getMessage("appletsave.err1", panel.applet.toString(), file.toString())); |
2 | 676 |
os.writeObject(panel.applet); |
677 |
} catch (IOException ex) { |
|
678 |
System.err.println(amh.getMessage("appletsave.err2", ex)); |
|
679 |
} finally { |
|
680 |
panel.sendEvent(AppletPanel.APPLET_START); |
|
681 |
} |
|
682 |
return null; |
|
683 |
} |
|
684 |
}); |
|
685 |
} |
|
686 |
||
687 |
/** |
|
688 |
* Clone the viewer and the applet. |
|
689 |
*/ |
|
690 |
void appletClone() { |
|
691 |
Point p = location(); |
|
692 |
updateAtts(); |
|
693 |
factory.createAppletViewer(p.x + XDELTA, p.y + YDELTA, |
|
694 |
panel.documentURL, (Hashtable)panel.atts.clone()); |
|
695 |
} |
|
696 |
||
697 |
/** |
|
698 |
* Show the applet tag. |
|
699 |
*/ |
|
700 |
void appletTag() { |
|
701 |
ByteArrayOutputStream out = new ByteArrayOutputStream(); |
|
702 |
updateAtts(); |
|
703 |
printTag(new PrintStream(out), panel.atts); |
|
704 |
showStatus(amh.getMessage("applettag")); |
|
705 |
||
706 |
Point p = location(); |
|
707 |
new TextFrame(p.x + XDELTA, p.y + YDELTA, amh.getMessage("applettag.textframe"), out.toString()); |
|
708 |
} |
|
709 |
||
710 |
/** |
|
711 |
* Show the applet info. |
|
712 |
*/ |
|
713 |
void appletInfo() { |
|
714 |
String str = panel.applet.getAppletInfo(); |
|
715 |
if (str == null) { |
|
716 |
str = amh.getMessage("appletinfo.applet"); |
|
717 |
} |
|
718 |
str += "\n\n"; |
|
719 |
||
720 |
String atts[][] = panel.applet.getParameterInfo(); |
|
721 |
if (atts != null) { |
|
722 |
for (int i = 0 ; i < atts.length ; i++) { |
|
723 |
str += atts[i][0] + " -- " + atts[i][1] + " -- " + atts[i][2] + "\n"; |
|
724 |
} |
|
725 |
} else { |
|
726 |
str += amh.getMessage("appletinfo.param"); |
|
727 |
} |
|
728 |
||
729 |
Point p = location(); |
|
730 |
new TextFrame(p.x + XDELTA, p.y + YDELTA, amh.getMessage("appletinfo.textframe"), str); |
|
731 |
||
732 |
} |
|
733 |
||
734 |
/** |
|
735 |
* Show character encoding type |
|
736 |
*/ |
|
737 |
void appletCharacterEncoding() { |
|
738 |
showStatus(amh.getMessage("appletencoding", encoding)); |
|
739 |
} |
|
740 |
||
741 |
/** |
|
742 |
* Edit the applet. |
|
743 |
*/ |
|
744 |
void appletEdit() { |
|
745 |
} |
|
746 |
||
747 |
/** |
|
748 |
* Print the applet. |
|
749 |
*/ |
|
750 |
void appletPrint() { |
|
751 |
PrinterJob pj = PrinterJob.getPrinterJob(); |
|
752 |
||
753 |
if (pj != null) { |
|
754 |
PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet(); |
|
755 |
if (pj.printDialog(aset)) { |
|
756 |
pj.setPrintable(this); |
|
757 |
try { |
|
758 |
pj.print(aset); |
|
759 |
statusMsgStream.println(amh.getMessage("appletprint.finish")); |
|
760 |
} catch (PrinterException e) { |
|
761 |
statusMsgStream.println(amh.getMessage("appletprint.fail")); |
|
762 |
} |
|
763 |
} else { |
|
764 |
statusMsgStream.println(amh.getMessage("appletprint.cancel")); |
|
765 |
} |
|
766 |
} else { |
|
767 |
statusMsgStream.println(amh.getMessage("appletprint.fail")); |
|
768 |
} |
|
769 |
} |
|
770 |
||
771 |
public int print(Graphics graphics, PageFormat pf, int pageIndex) { |
|
772 |
if (pageIndex > 0) { |
|
773 |
return Printable.NO_SUCH_PAGE; |
|
774 |
} else { |
|
775 |
Graphics2D g2d = (Graphics2D)graphics; |
|
776 |
g2d.translate(pf.getImageableX(), pf.getImageableY()); |
|
777 |
panel.applet.printAll(graphics); |
|
778 |
return Printable.PAGE_EXISTS; |
|
779 |
} |
|
780 |
} |
|
781 |
||
782 |
/** |
|
783 |
* Properties. |
|
784 |
*/ |
|
785 |
static AppletProps props; |
|
786 |
public static synchronized void networkProperties() { |
|
787 |
if (props == null) { |
|
788 |
props = new AppletProps(); |
|
789 |
} |
|
790 |
props.addNotify(); |
|
791 |
props.setVisible(true); |
|
792 |
} |
|
793 |
||
794 |
/** |
|
795 |
* Start the applet. |
|
796 |
*/ |
|
797 |
void appletStart() { |
|
798 |
panel.sendEvent(AppletPanel.APPLET_START); |
|
799 |
} |
|
800 |
||
801 |
/** |
|
802 |
* Stop the applet. |
|
803 |
*/ |
|
804 |
void appletStop() { |
|
805 |
panel.sendEvent(AppletPanel.APPLET_STOP); |
|
806 |
} |
|
807 |
||
808 |
/** |
|
809 |
* Shutdown a viewer. |
|
810 |
* Stop, Destroy, Dispose and Quit a viewer |
|
811 |
*/ |
|
812 |
private void appletShutdown(AppletPanel p) { |
|
813 |
p.sendEvent(AppletPanel.APPLET_STOP); |
|
814 |
p.sendEvent(AppletPanel.APPLET_DESTROY); |
|
815 |
p.sendEvent(AppletPanel.APPLET_DISPOSE); |
|
816 |
p.sendEvent(AppletPanel.APPLET_QUIT); |
|
817 |
} |
|
818 |
||
819 |
/** |
|
820 |
* Close this viewer. |
|
821 |
* Stop, Destroy, Dispose and Quit an AppletView, then |
|
822 |
* reclaim resources and exit the program if this is |
|
823 |
* the last applet. |
|
824 |
*/ |
|
825 |
void appletClose() { |
|
826 |
||
827 |
// The caller thread is event dispatch thread, so |
|
828 |
// spawn a new thread to avoid blocking the event queue |
|
829 |
// when calling appletShutdown. |
|
830 |
// |
|
831 |
final AppletPanel p = panel; |
|
832 |
||
833 |
new Thread(new Runnable() |
|
834 |
{ |
|
835 |
public void run() |
|
836 |
{ |
|
837 |
appletShutdown(p); |
|
838 |
appletPanels.removeElement(p); |
|
839 |
dispose(); |
|
840 |
||
841 |
if (countApplets() == 0) { |
|
842 |
appletSystemExit(); |
|
843 |
} |
|
844 |
} |
|
845 |
}).start(); |
|
846 |
} |
|
847 |
||
848 |
/** |
|
849 |
* Exit the program. |
|
850 |
* Exit from the program (if not stand alone) - do no clean-up |
|
851 |
*/ |
|
852 |
private void appletSystemExit() { |
|
853 |
if (factory.isStandalone()) |
|
854 |
System.exit(0); |
|
855 |
} |
|
856 |
||
857 |
/** |
|
858 |
* Quit all viewers. |
|
859 |
* Shutdown all viewers properly then |
|
860 |
* exit from the program (if not stand alone) |
|
861 |
*/ |
|
862 |
protected void appletQuit() |
|
863 |
{ |
|
864 |
// The caller thread is event dispatch thread, so |
|
865 |
// spawn a new thread to avoid blocking the event queue |
|
866 |
// when calling appletShutdown. |
|
867 |
// |
|
868 |
new Thread(new Runnable() |
|
869 |
{ |
|
870 |
public void run() |
|
871 |
{ |
|
872 |
for (Enumeration e = appletPanels.elements() ; e.hasMoreElements() ;) { |
|
873 |
AppletPanel p = (AppletPanel)e.nextElement(); |
|
874 |
appletShutdown(p); |
|
875 |
} |
|
876 |
appletSystemExit(); |
|
877 |
} |
|
878 |
}).start(); |
|
879 |
} |
|
880 |
||
881 |
/** |
|
882 |
* Handle events. |
|
883 |
*/ |
|
884 |
public void processUserAction(ActionEvent evt) { |
|
885 |
||
886 |
String label = ((MenuItem)evt.getSource()).getLabel(); |
|
887 |
||
888 |
if (amh.getMessage("menuitem.restart").equals(label)) { |
|
889 |
appletRestart(); |
|
890 |
return; |
|
891 |
} |
|
892 |
||
893 |
if (amh.getMessage("menuitem.reload").equals(label)) { |
|
894 |
appletReload(); |
|
895 |
return; |
|
896 |
} |
|
897 |
||
898 |
if (amh.getMessage("menuitem.clone").equals(label)) { |
|
899 |
appletClone(); |
|
900 |
return; |
|
901 |
} |
|
902 |
||
903 |
if (amh.getMessage("menuitem.stop").equals(label)) { |
|
904 |
appletStop(); |
|
905 |
return; |
|
906 |
} |
|
907 |
||
908 |
if (amh.getMessage("menuitem.save").equals(label)) { |
|
909 |
appletSave(); |
|
910 |
return; |
|
911 |
} |
|
912 |
||
913 |
if (amh.getMessage("menuitem.start").equals(label)) { |
|
914 |
appletStart(); |
|
915 |
return; |
|
916 |
} |
|
917 |
||
918 |
if (amh.getMessage("menuitem.tag").equals(label)) { |
|
919 |
appletTag(); |
|
920 |
return; |
|
921 |
} |
|
922 |
||
923 |
if (amh.getMessage("menuitem.info").equals(label)) { |
|
924 |
appletInfo(); |
|
925 |
return; |
|
926 |
} |
|
927 |
||
928 |
if (amh.getMessage("menuitem.encoding").equals(label)) { |
|
929 |
appletCharacterEncoding(); |
|
930 |
return; |
|
931 |
} |
|
932 |
||
933 |
if (amh.getMessage("menuitem.edit").equals(label)) { |
|
934 |
appletEdit(); |
|
935 |
return; |
|
936 |
} |
|
937 |
||
938 |
if (amh.getMessage("menuitem.print").equals(label)) { |
|
939 |
appletPrint(); |
|
940 |
return; |
|
941 |
} |
|
942 |
||
943 |
if (amh.getMessage("menuitem.props").equals(label)) { |
|
944 |
networkProperties(); |
|
945 |
return; |
|
946 |
} |
|
947 |
||
948 |
if (amh.getMessage("menuitem.close").equals(label)) { |
|
949 |
appletClose(); |
|
950 |
return; |
|
951 |
} |
|
952 |
||
953 |
if (factory.isStandalone() && amh.getMessage("menuitem.quit").equals(label)) { |
|
954 |
appletQuit(); |
|
955 |
return; |
|
956 |
} |
|
957 |
//statusMsgStream.println("evt = " + evt); |
|
958 |
} |
|
959 |
||
960 |
/** |
|
961 |
* How many applets are running? |
|
962 |
*/ |
|
963 |
||
964 |
public static int countApplets() { |
|
965 |
return appletPanels.size(); |
|
966 |
} |
|
967 |
||
968 |
||
969 |
/** |
|
970 |
* The current character. |
|
971 |
*/ |
|
972 |
static int c; |
|
973 |
||
974 |
/** |
|
975 |
* Scan spaces. |
|
976 |
*/ |
|
977 |
public static void skipSpace(Reader in) throws IOException { |
|
978 |
while ((c >= 0) && |
|
979 |
((c == ' ') || (c == '\t') || (c == '\n') || (c == '\r'))) { |
|
980 |
c = in.read(); |
|
981 |
} |
|
982 |
} |
|
983 |
||
984 |
/** |
|
985 |
* Scan identifier |
|
986 |
*/ |
|
987 |
public static String scanIdentifier(Reader in) throws IOException { |
|
988 |
StringBuffer buf = new StringBuffer(); |
|
989 |
while (true) { |
|
990 |
if (((c >= 'a') && (c <= 'z')) || |
|
991 |
((c >= 'A') && (c <= 'Z')) || |
|
992 |
((c >= '0') && (c <= '9')) || (c == '_')) { |
|
993 |
buf.append((char)c); |
|
994 |
c = in.read(); |
|
995 |
} else { |
|
996 |
return buf.toString(); |
|
997 |
} |
|
998 |
} |
|
999 |
} |
|
1000 |
||
1001 |
/** |
|
1002 |
* Scan tag |
|
1003 |
*/ |
|
1004 |
public static Hashtable scanTag(Reader in) throws IOException { |
|
1005 |
Hashtable atts = new Hashtable(); |
|
1006 |
skipSpace(in); |
|
1007 |
while (c >= 0 && c != '>') { |
|
1008 |
String att = scanIdentifier(in); |
|
1009 |
String val = ""; |
|
1010 |
skipSpace(in); |
|
1011 |
if (c == '=') { |
|
1012 |
int quote = -1; |
|
1013 |
c = in.read(); |
|
1014 |
skipSpace(in); |
|
1015 |
if ((c == '\'') || (c == '\"')) { |
|
1016 |
quote = c; |
|
1017 |
c = in.read(); |
|
1018 |
} |
|
1019 |
StringBuffer buf = new StringBuffer(); |
|
1020 |
while ((c > 0) && |
|
1021 |
(((quote < 0) && (c != ' ') && (c != '\t') && |
|
1022 |
(c != '\n') && (c != '\r') && (c != '>')) |
|
1023 |
|| ((quote >= 0) && (c != quote)))) { |
|
1024 |
buf.append((char)c); |
|
1025 |
c = in.read(); |
|
1026 |
} |
|
1027 |
if (c == quote) { |
|
1028 |
c = in.read(); |
|
1029 |
} |
|
1030 |
skipSpace(in); |
|
1031 |
val = buf.toString(); |
|
1032 |
} |
|
1033 |
//statusMsgStream.println("PUT " + att + " = '" + val + "'"); |
|
1034 |
if (! val.equals("")) { |
|
1035 |
atts.put(att.toLowerCase(java.util.Locale.ENGLISH), val); |
|
1036 |
} |
|
1037 |
while (true) { |
|
1038 |
if ((c == '>') || (c < 0) || |
|
1039 |
((c >= 'a') && (c <= 'z')) || |
|
1040 |
((c >= 'A') && (c <= 'Z')) || |
|
1041 |
((c >= '0') && (c <= '9')) || (c == '_')) |
|
1042 |
break; |
|
1043 |
c = in.read(); |
|
1044 |
} |
|
1045 |
//skipSpace(in); |
|
1046 |
} |
|
1047 |
return atts; |
|
1048 |
} |
|
1049 |
||
1050 |
/* values used for placement of AppletViewer's frames */ |
|
1051 |
private static int x = 0; |
|
1052 |
private static int y = 0; |
|
1053 |
private static final int XDELTA = 30; |
|
1054 |
private static final int YDELTA = XDELTA; |
|
1055 |
||
1056 |
static String encoding = null; |
|
1057 |
||
1058 |
static private Reader makeReader(InputStream is) { |
|
1059 |
if (encoding != null) { |
|
1060 |
try { |
|
1061 |
return new BufferedReader(new InputStreamReader(is, encoding)); |
|
1062 |
} catch (IOException x) { } |
|
1063 |
} |
|
1064 |
InputStreamReader r = new InputStreamReader(is); |
|
1065 |
encoding = r.getEncoding(); |
|
1066 |
return new BufferedReader(r); |
|
1067 |
} |
|
1068 |
||
1069 |
/** |
|
1070 |
* Scan an html file for <applet> tags |
|
1071 |
*/ |
|
1072 |
public static void parse(URL url, String enc) throws IOException { |
|
1073 |
encoding = enc; |
|
1074 |
parse(url, System.out, new StdAppletViewerFactory()); |
|
1075 |
} |
|
1076 |
||
1077 |
public static void parse(URL url) throws IOException { |
|
1078 |
parse(url, System.out, new StdAppletViewerFactory()); |
|
1079 |
} |
|
1080 |
||
1081 |
public static void parse(URL url, PrintStream statusMsgStream, |
|
1082 |
AppletViewerFactory factory) throws IOException { |
|
1083 |
// <OBJECT> <EMBED> tag flags |
|
1084 |
boolean isAppletTag = false; |
|
1085 |
boolean isObjectTag = false; |
|
1086 |
boolean isEmbedTag = false; |
|
1087 |
||
1088 |
// warning messages |
|
1089 |
String requiresNameWarning = amh.getMessage("parse.warning.requiresname"); |
|
1090 |
String paramOutsideWarning = amh.getMessage("parse.warning.paramoutside"); |
|
1091 |
String appletRequiresCodeWarning = amh.getMessage("parse.warning.applet.requirescode"); |
|
1092 |
String appletRequiresHeightWarning = amh.getMessage("parse.warning.applet.requiresheight"); |
|
1093 |
String appletRequiresWidthWarning = amh.getMessage("parse.warning.applet.requireswidth"); |
|
1094 |
String objectRequiresCodeWarning = amh.getMessage("parse.warning.object.requirescode"); |
|
1095 |
String objectRequiresHeightWarning = amh.getMessage("parse.warning.object.requiresheight"); |
|
1096 |
String objectRequiresWidthWarning = amh.getMessage("parse.warning.object.requireswidth"); |
|
1097 |
String embedRequiresCodeWarning = amh.getMessage("parse.warning.embed.requirescode"); |
|
1098 |
String embedRequiresHeightWarning = amh.getMessage("parse.warning.embed.requiresheight"); |
|
1099 |
String embedRequiresWidthWarning = amh.getMessage("parse.warning.embed.requireswidth"); |
|
1100 |
String appNotLongerSupportedWarning = amh.getMessage("parse.warning.appnotLongersupported"); |
|
1101 |
||
1102 |
java.net.URLConnection conn = url.openConnection(); |
|
1103 |
Reader in = makeReader(conn.getInputStream()); |
|
1104 |
/* The original URL may have been redirected - this |
|
1105 |
* sets it to whatever URL/codebase we ended up getting |
|
1106 |
*/ |
|
1107 |
url = conn.getURL(); |
|
1108 |
||
1109 |
int ydisp = 1; |
|
1110 |
Hashtable atts = null; |
|
1111 |
||
1112 |
while(true) { |
|
1113 |
c = in.read(); |
|
1114 |
if (c == -1) |
|
1115 |
break; |
|
1116 |
||
1117 |
if (c == '<') { |
|
1118 |
c = in.read(); |
|
1119 |
if (c == '/') { |
|
1120 |
c = in.read(); |
|
1121 |
String nm = scanIdentifier(in); |
|
1122 |
if (nm.equalsIgnoreCase("applet") || |
|
1123 |
nm.equalsIgnoreCase("object") || |
|
1124 |
nm.equalsIgnoreCase("embed")) { |
|
1125 |
||
1126 |
// We can't test for a code tag until </OBJECT> |
|
1127 |
// because it is a parameter, not an attribute. |
|
1128 |
if(isObjectTag) { |
|
1129 |
if (atts.get("code") == null && atts.get("object") == null) { |
|
1130 |
statusMsgStream.println(objectRequiresCodeWarning); |
|
1131 |
atts = null; |
|
1132 |
} |
|
1133 |
} |
|
1134 |
||
1135 |
if (atts != null) { |
|
1136 |
// XXX 5/18 In general this code just simply |
|
1137 |
// shouldn't be part of parsing. It's presence |
|
1138 |
// causes things to be a little too much of a |
|
1139 |
// hack. |
|
1140 |
factory.createAppletViewer(x, y, url, atts); |
|
1141 |
x += XDELTA; |
|
1142 |
y += YDELTA; |
|
1143 |
// make sure we don't go too far! |
|
1144 |
Dimension d = Toolkit.getDefaultToolkit().getScreenSize(); |
|
1145 |
if ((x > d.width - 300) || (y > d.height - 300)) { |
|
1146 |
x = 0; |
|
1147 |
y = 2 * ydisp * YDELTA; |
|
1148 |
ydisp++; |
|
1149 |
} |
|
1150 |
} |
|
1151 |
atts = null; |
|
1152 |
isAppletTag = false; |
|
1153 |
isObjectTag = false; |
|
1154 |
isEmbedTag = false; |
|
1155 |
} |
|
1156 |
} |
|
1157 |
else { |
|
1158 |
String nm = scanIdentifier(in); |
|
1159 |
if (nm.equalsIgnoreCase("param")) { |
|
1160 |
Hashtable t = scanTag(in); |
|
1161 |
String att = (String)t.get("name"); |
|
1162 |
if (att == null) { |
|
1163 |
statusMsgStream.println(requiresNameWarning); |
|
1164 |
} else { |
|
1165 |
String val = (String)t.get("value"); |
|
1166 |
if (val == null) { |
|
1167 |
statusMsgStream.println(requiresNameWarning); |
|
1168 |
} else if (atts != null) { |
|
1169 |
atts.put(att.toLowerCase(), val); |
|
1170 |
} else { |
|
1171 |
statusMsgStream.println(paramOutsideWarning); |
|
1172 |
} |
|
1173 |
} |
|
1174 |
} |
|
1175 |
else if (nm.equalsIgnoreCase("applet")) { |
|
1176 |
isAppletTag = true; |
|
1177 |
atts = scanTag(in); |
|
1178 |
if (atts.get("code") == null && atts.get("object") == null) { |
|
1179 |
statusMsgStream.println(appletRequiresCodeWarning); |
|
1180 |
atts = null; |
|
1181 |
} else if (atts.get("width") == null) { |
|
1182 |
statusMsgStream.println(appletRequiresWidthWarning); |
|
1183 |
atts = null; |
|
1184 |
} else if (atts.get("height") == null) { |
|
1185 |
statusMsgStream.println(appletRequiresHeightWarning); |
|
1186 |
atts = null; |
|
1187 |
} |
|
1188 |
} |
|
1189 |
else if (nm.equalsIgnoreCase("object")) { |
|
1190 |
isObjectTag = true; |
|
1191 |
atts = scanTag(in); |
|
1192 |
// The <OBJECT> attribute codebase isn't what |
|
1193 |
// we want. If its defined, remove it. |
|
1194 |
if(atts.get("codebase") != null) { |
|
1195 |
atts.remove("codebase"); |
|
1196 |
} |
|
1197 |
||
1198 |
if (atts.get("width") == null) { |
|
1199 |
statusMsgStream.println(objectRequiresWidthWarning); |
|
1200 |
atts = null; |
|
1201 |
} else if (atts.get("height") == null) { |
|
1202 |
statusMsgStream.println(objectRequiresHeightWarning); |
|
1203 |
atts = null; |
|
1204 |
} |
|
1205 |
} |
|
1206 |
else if (nm.equalsIgnoreCase("embed")) { |
|
1207 |
isEmbedTag = true; |
|
1208 |
atts = scanTag(in); |
|
1209 |
||
1210 |
if (atts.get("code") == null && atts.get("object") == null) { |
|
1211 |
statusMsgStream.println(embedRequiresCodeWarning); |
|
1212 |
atts = null; |
|
1213 |
} else if (atts.get("width") == null) { |
|
1214 |
statusMsgStream.println(embedRequiresWidthWarning); |
|
1215 |
atts = null; |
|
1216 |
} else if (atts.get("height") == null) { |
|
1217 |
statusMsgStream.println(embedRequiresHeightWarning); |
|
1218 |
atts = null; |
|
1219 |
} |
|
1220 |
} |
|
1221 |
else if (nm.equalsIgnoreCase("app")) { |
|
1222 |
statusMsgStream.println(appNotLongerSupportedWarning); |
|
1223 |
Hashtable atts2 = scanTag(in); |
|
1224 |
nm = (String)atts2.get("class"); |
|
1225 |
if (nm != null) { |
|
1226 |
atts2.remove("class"); |
|
1227 |
atts2.put("code", nm + ".class"); |
|
1228 |
} |
|
1229 |
nm = (String)atts2.get("src"); |
|
1230 |
if (nm != null) { |
|
1231 |
atts2.remove("src"); |
|
1232 |
atts2.put("codebase", nm); |
|
1233 |
} |
|
1234 |
if (atts2.get("width") == null) { |
|
1235 |
atts2.put("width", "100"); |
|
1236 |
} |
|
1237 |
if (atts2.get("height") == null) { |
|
1238 |
atts2.put("height", "100"); |
|
1239 |
} |
|
1240 |
printTag(statusMsgStream, atts2); |
|
1241 |
statusMsgStream.println(); |
|
1242 |
} |
|
1243 |
} |
|
1244 |
} |
|
1245 |
} |
|
1246 |
in.close(); |
|
1247 |
} |
|
1248 |
||
1249 |
/** |
|
1250 |
* Old main entry point. |
|
1251 |
* |
|
1252 |
* @deprecated |
|
1253 |
*/ |
|
1254 |
@Deprecated |
|
1255 |
public static void main(String argv[]) { |
|
1256 |
// re-route everything to the new main entry point |
|
1257 |
Main.main(argv); |
|
1258 |
} |
|
1259 |
||
1260 |
private static AppletMessageHandler amh = new AppletMessageHandler("appletviewer"); |
|
1261 |
||
1262 |
private static void checkConnect(URL url) |
|
1263 |
{ |
|
1264 |
SecurityManager security = System.getSecurityManager(); |
|
1265 |
if (security != null) { |
|
1266 |
try { |
|
1267 |
java.security.Permission perm = |
|
1268 |
url.openConnection().getPermission(); |
|
1269 |
if (perm != null) |
|
1270 |
security.checkPermission(perm); |
|
1271 |
else |
|
1272 |
security.checkConnect(url.getHost(), url.getPort()); |
|
1273 |
} catch (java.io.IOException ioe) { |
|
1274 |
security.checkConnect(url.getHost(), url.getPort()); |
|
1275 |
} |
|
1276 |
} |
|
1277 |
} |
|
1278 |
} |